| Montecatini Terme to Cividale del Friuli | 200.95 mi (323.40 km) |
| Montecatini Terme to Civita Castellana | 137.32 mi (220.99 km) |
| Montecatini Terme to Civitanova Marche | 153.60 mi (247.19 km) |
| Montecatini Terme to Civitavecchia | 133.70 mi (215.17 km) |
| Montecatini Terme to Civitella in Val di Chiana | 57.20 mi (92.06 km) |
| Montecatini Terme to Clusone | 143.95 mi (231.66 km) |
| Montecatini Terme to Coccaglio | 122.46 mi (197.08 km) |
| Montecatini Terme to Codigoro | 93.44 mi (150.38 km) |
| Montecatini Terme to Codogno | 102.69 mi (165.26 km) |
| Montecatini Terme to Codroipo | 179.75 mi (289.29 km) |
| Montecatini Terme to Cogoleto | 111.03 mi (178.69 km) |
| Montecatini Terme to Colle di Val d'Elsa | 37.96 mi (61.09 km) |
| Montecatini Terme to Colle Salvetti | 24.25 mi (39.03 km) |
| Montecatini Terme to Collecchio | 65.89 mi (106.04 km) |
| Montecatini Terme to Colleferro | 187.10 mi (301.11 km) |
