| Momchilgrad to Civita Castellana | 670.16 mi (1,078.51 km) |
| Momchilgrad to Civitanova Marche | 607.79 mi (978.14 km) |
| Momchilgrad to Civitavecchia | 701.53 mi (1,129.00 km) |
| Momchilgrad to Civitella in Val di Chiana | 709.34 mi (1,141.57 km) |
| Momchilgrad to Clusone | 827.20 mi (1,331.26 km) |
| Momchilgrad to Coccaglio | 820.14 mi (1,319.89 km) |
| Momchilgrad to Codigoro | 706.80 mi (1,137.49 km) |
| Momchilgrad to Codogno | 826.68 mi (1,330.42 km) |
| Momchilgrad to Codroipo | 691.07 mi (1,112.17 km) |
| Momchilgrad to Cogoleto | 868.95 mi (1,398.45 km) |
| Momchilgrad to Colle di Val d'Elsa | 738.37 mi (1,188.30 km) |
| Momchilgrad to Colle Salvetti | 772.10 mi (1,242.57 km) |
| Momchilgrad to Collecchio | 796.52 mi (1,281.88 km) |
| Momchilgrad to Colleferro | 639.95 mi (1,029.89 km) |
| Momchilgrad to Collegno | 927.87 mi (1,493.26 km) |
