| Piney Green to Cortona | 4,598.15 mi (7,400.01 km) |
| Piney Green to Cosenza | 4,922.97 mi (7,922.75 km) |
| Piney Green to Cossato | 4,360.52 mi (7,017.58 km) |
| Piney Green to Costa Volpino | 4,438.49 mi (7,143.05 km) |
| Piney Green to Creazzo | 4,507.76 mi (7,254.53 km) |
| Piney Green to Crema | 4,433.34 mi (7,134.77 km) |
| Piney Green to Cremona | 4,455.51 mi (7,170.45 km) |
| Piney Green to Crevalcore | 4,517.18 mi (7,269.70 km) |
| Piney Green to Crispiano | 4,923.05 mi (7,922.88 km) |
| Piney Green to Crosia | 4,937.58 mi (7,946.28 km) |
| Piney Green to Crotone | 4,970.60 mi (7,999.41 km) |
| Piney Green to Cuneo | 4,365.34 mi (7,025.34 km) |
| Piney Green to Cuorgne | 4,342.32 mi (6,988.29 km) |
| Piney Green to Cusano Milanino | 4,406.05 mi (7,090.85 km) |
| Piney Green to Cutro | 4,966.17 mi (7,992.27 km) |
