| Forest Park to Cividale del Friuli | 4,667.01 mi (7,510.82 km) |
| Forest Park to Civita Castellana | 4,773.32 mi (7,681.91 km) |
| Forest Park to Civitanova Marche | 4,788.74 mi (7,706.74 km) |
| Forest Park to Civitavecchia | 4,755.28 mi (7,652.88 km) |
| Forest Park to Civitella in Val di Chiana | 4,700.68 mi (7,565.01 km) |
| Forest Park to Clusone | 4,534.98 mi (7,298.35 km) |
| Forest Park to Coccaglio | 4,547.91 mi (7,319.16 km) |
| Forest Park to Codigoro | 4,662.70 mi (7,503.90 km) |
| Forest Park to Codogno | 4,551.56 mi (7,325.03 km) |
| Forest Park to Codroipo | 4,654.21 mi (7,490.23 km) |
| Forest Park to Cogoleto | 4,535.87 mi (7,299.77 km) |
| Forest Park to Colle di Val d'Elsa | 4,676.98 mi (7,526.87 km) |
| Forest Park to Colle Salvetti | 4,642.18 mi (7,470.87 km) |
| Forest Park to Collecchio | 4,587.87 mi (7,383.47 km) |
| Forest Park to Colleferro | 4,821.11 mi (7,758.83 km) |
