| City | Region | Country | Time Zone | Population | |
|---|---|---|---|---|---|
| Medina de Pomar | Castille and Leon | Spain | Central European Summer Time | 5,524 | |
| Penafiel | Castille and Leon | Spain | Central European Summer Time | 5,455 | |
| Villamuriel de Cerrato | Castille and Leon | Spain | Central European Summer Time | 5,437 | |
| San Ildefonso | Castille and Leon | Spain | Central European Summer Time | 5,426 | |
| Guijuelo | Castille and Leon | Spain | Central European Summer Time | 5,221 | |
| Fabero | Castille and Leon | Spain | Central European Summer Time | 5,150 | |
| Cacabelos | Castille and Leon | Spain | Central European Summer Time | 5,120 | |
| Candeleda | Castille and Leon | Spain | Central European Summer Time | 5,062 | |
| Medina de Rioseco | Castille and Leon | Spain | Central European Summer Time | 5,059 | |
| El Burgo de Osma | Castille and Leon | Spain | Central European Summer Time | 5,054 | |
| Las Navas del Marques | Castille and Leon | Spain | Central European Summer Time | 5,005 | |
| La Cuesta | Castille and Leon | Spain | Central European Summer Time | 5,000 | |
| Alba de Tormes | Castille and Leon | Spain | Central European Summer Time | 4,881 | |
| Valverde de la Virgen | Castille and Leon | Spain | Central European Summer Time | 4,732 | |
| La Robla | Castille and Leon | Spain | Central European Summer Time | 4,656 | |
| Simancas | Castille and Leon | Spain | Central European Summer Time | 4,611 | |
| Villamayor | Castille and Leon | Spain | Central European Summer Time | 4,538 | |
| La Pola de Gordon | Castille and Leon | Spain | Central European Summer Time | 4,241 | |
| Sotillo de la Adrada | Castille and Leon | Spain | Central European Summer Time | 4,188 | |
| Valencia de Don Juan | Castille and Leon | Spain | Central European Summer Time | 4,184 |
