| Montilla to Cividale del Friuli | 1,096.57 mi (1,764.76 km) |
| Montilla to Civita Castellana | 957.76 mi (1,541.36 km) |
| Montilla to Civitanova Marche | 1,040.65 mi (1,674.76 km) |
| Montilla to Civitavecchia | 924.16 mi (1,487.29 km) |
| Montilla to Civitella in Val di Chiana | 946.68 mi (1,523.53 km) |
| Montilla to Clusone | 943.17 mi (1,517.88 km) |
| Montilla to Coccaglio | 932.71 mi (1,501.06 km) |
| Montilla to Codigoro | 1,001.65 mi (1,612.00 km) |
| Montilla to Codogno | 907.09 mi (1,459.82 km) |
| Montilla to Codroipo | 1,072.83 mi (1,726.55 km) |
| Montilla to Cogoleto | 835.51 mi (1,344.62 km) |
| Montilla to Colle di Val d'Elsa | 918.78 mi (1,478.64 km) |
| Montilla to Colle Salvetti | 893.57 mi (1,438.06 km) |
| Montilla to Collecchio | 915.30 mi (1,473.04 km) |
| Montilla to Colleferro | 979.60 mi (1,576.52 km) |
