| Muskegon to Cividale del Friuli | 4,552.63 mi (7,326.75 km) |
| Muskegon to Civita Castellana | 4,676.54 mi (7,526.17 km) |
| Muskegon to Civitanova Marche | 4,684.98 mi (7,539.75 km) |
| Muskegon to Civitavecchia | 4,660.67 mi (7,500.63 km) |
| Muskegon to Civitella in Val di Chiana | 4,600.86 mi (7,404.36 km) |
| Muskegon to Clusone | 4,428.56 mi (7,127.07 km) |
| Muskegon to Coccaglio | 4,442.79 mi (7,149.97 km) |
| Muskegon to Codigoro | 4,556.21 mi (7,332.51 km) |
| Muskegon to Codogno | 4,448.70 mi (7,159.49 km) |
| Muskegon to Codroipo | 4,541.32 mi (7,308.54 km) |
| Muskegon to Cogoleto | 4,438.49 mi (7,143.07 km) |
| Muskegon to Colle di Val d'Elsa | 4,578.50 mi (7,368.38 km) |
| Muskegon to Colle Salvetti | 4,544.27 mi (7,313.29 km) |
| Muskegon to Collecchio | 4,485.69 mi (7,219.03 km) |
| Muskegon to Colleferro | 4,725.24 mi (7,604.54 km) |
