| Oldsmar to Cortona | 5,135.35 mi (8,264.55 km) |
| Oldsmar to Cosenza | 5,453.74 mi (8,776.95 km) |
| Oldsmar to Cossato | 4,900.59 mi (7,886.74 km) |
| Oldsmar to Costa Volpino | 4,980.63 mi (8,015.55 km) |
| Oldsmar to Creazzo | 5,050.21 mi (8,127.52 km) |
| Oldsmar to Crema | 4,974.03 mi (8,004.93 km) |
| Oldsmar to Cremona | 4,995.88 mi (8,040.09 km) |
| Oldsmar to Crevalcore | 5,057.38 mi (8,139.07 km) |
| Oldsmar to Crispiano | 5,458.47 mi (8,784.55 km) |
| Oldsmar to Crosia | 5,469.71 mi (8,802.65 km) |
| Oldsmar to Crotone | 5,501.81 mi (8,854.30 km) |
| Oldsmar to Cuneo | 4,901.72 mi (7,888.56 km) |
| Oldsmar to Cuorgne | 4,881.54 mi (7,856.08 km) |
| Oldsmar to Cusano Milanino | 4,946.83 mi (7,961.15 km) |
| Oldsmar to Cutro | 5,497.07 mi (8,846.68 km) |
