| Marshfield to Cividale del Friuli | 4,630.34 mi (7,451.81 km) |
| Marshfield to Civita Castellana | 4,767.15 mi (7,671.99 km) |
| Marshfield to Civitanova Marche | 4,770.35 mi (7,677.14 km) |
| Marshfield to Civitavecchia | 4,752.93 mi (7,649.10 km) |
| Marshfield to Civitella in Val di Chiana | 4,689.47 mi (7,546.97 km) |
| Marshfield to Clusone | 4,512.83 mi (7,262.70 km) |
| Marshfield to Coccaglio | 4,527.99 mi (7,287.09 km) |
| Marshfield to Codigoro | 4,639.97 mi (7,467.30 km) |
| Marshfield to Codogno | 4,535.59 mi (7,299.33 km) |
| Marshfield to Codroipo | 4,620.22 mi (7,435.52 km) |
| Marshfield to Cogoleto | 4,529.50 mi (7,289.52 km) |
| Marshfield to Colle di Val d'Elsa | 4,668.18 mi (7,512.71 km) |
| Marshfield to Colle Salvetti | 4,634.49 mi (7,458.50 km) |
| Marshfield to Collecchio | 4,572.96 mi (7,359.46 km) |
| Marshfield to Colleferro | 4,816.34 mi (7,751.15 km) |
