| Towcester to Cividale del Friuli | 771.89 mi (1,242.23 km) |
| Towcester to Civita Castellana | 922.95 mi (1,485.34 km) |
| Towcester to Civitanova Marche | 913.77 mi (1,470.57 km) |
| Towcester to Civitavecchia | 914.86 mi (1,472.33 km) |
| Towcester to Civitella in Val di Chiana | 840.65 mi (1,352.89 km) |
| Towcester to Clusone | 656.12 mi (1,055.93 km) |
| Towcester to Coccaglio | 672.90 mi (1,082.93 km) |
| Towcester to Codigoro | 781.84 mi (1,258.24 km) |
| Towcester to Codogno | 684.45 mi (1,101.52 km) |
| Towcester to Codroipo | 760.75 mi (1,224.32 km) |
| Towcester to Cogoleto | 693.42 mi (1,115.95 km) |
| Towcester to Colle di Val d'Elsa | 823.01 mi (1,324.51 km) |
| Towcester to Colle Salvetti | 791.98 mi (1,274.57 km) |
| Towcester to Collecchio | 722.25 mi (1,162.35 km) |
| Towcester to Colleferro | 972.76 mi (1,565.51 km) |
