| Muskegon to Cortona | 4,617.60 mi (7,431.31 km) |
| Muskegon to Cosenza | 4,963.51 mi (7,988.00 km) |
| Muskegon to Cossato | 4,371.79 mi (7,035.71 km) |
| Muskegon to Costa Volpino | 4,436.50 mi (7,139.85 km) |
| Muskegon to Creazzo | 4,502.27 mi (7,245.70 km) |
| Muskegon to Crema | 4,439.36 mi (7,144.46 km) |
| Muskegon to Cremona | 4,462.64 mi (7,181.93 km) |
| Muskegon to Crevalcore | 4,523.58 mi (7,280.01 km) |
| Muskegon to Crispiano | 4,942.83 mi (7,954.72 km) |
| Muskegon to Crosia | 4,971.89 mi (8,001.49 km) |
| Muskegon to Crotone | 5,008.11 mi (8,059.77 km) |
| Muskegon to Cuneo | 4,394.96 mi (7,073.01 km) |
| Muskegon to Cuorgne | 4,358.49 mi (7,014.32 km) |
| Muskegon to Cusano Milanino | 4,412.33 mi (7,100.96 km) |
| Muskegon to Cutro | 5,005.09 mi (8,054.91 km) |
