| Cuellar to Zottegem | 759.65 mi (1,222.54 km) |
| Cuellar to Zulte | 753.84 mi (1,213.19 km) |
| Cuellar to Zwevegem | 744.70 mi (1,198.47 km) |
| Cuellar to Zwijndrecht | 792.67 mi (1,275.68 km) |
| Cuellar to Asenovgrad | 1,498.42 mi (2,411.48 km) |
| Cuellar to Aytos | 1,612.44 mi (2,594.98 km) |
| Cuellar to Balchik | 1,651.99 mi (2,658.62 km) |
| Cuellar to Bankya | 1,404.84 mi (2,260.87 km) |
| Cuellar to Bansko | 1,430.07 mi (2,301.47 km) |
| Cuellar to Berkovitsa | 1,400.79 mi (2,254.36 km) |
| Cuellar to Blagoevgrad | 1,408.11 mi (2,266.13 km) |
| Cuellar to Botevgrad | 1,436.76 mi (2,312.24 km) |
| Cuellar to Burgas | 1,625.41 mi (2,615.84 km) |
| Cuellar to Byala Slatina | 1,440.54 mi (2,318.32 km) |
| Cuellar to Chirpan | 1,519.86 mi (2,445.99 km) |
