| West Springfield to Cividale del Friuli | 4,392.51 mi (7,069.06 km) |
| West Springfield to Civita Castellana | 4,480.10 mi (7,210.03 km) |
| West Springfield to Civitanova Marche | 4,502.42 mi (7,245.95 km) |
| West Springfield to Civitavecchia | 4,460.04 mi (7,177.74 km) |
| West Springfield to Civitella in Val di Chiana | 4,410.86 mi (7,098.60 km) |
| West Springfield to Clusone | 4,252.84 mi (6,844.28 km) |
| West Springfield to Coccaglio | 4,264.34 mi (6,862.80 km) |
| West Springfield to Codigoro | 4,379.89 mi (7,048.76 km) |
| West Springfield to Codogno | 4,265.64 mi (6,864.88 km) |
| West Springfield to Codroipo | 4,378.19 mi (7,046.02 km) |
| West Springfield to Cogoleto | 4,244.53 mi (6,830.90 km) |
| West Springfield to Colle di Val d'Elsa | 4,385.97 mi (7,058.53 km) |
| West Springfield to Colle Salvetti | 4,350.79 mi (7,001.92 km) |
| West Springfield to Collecchio | 4,301.06 mi (6,921.89 km) |
| West Springfield to Colleferro | 4,526.77 mi (7,285.13 km) |
