| Prineville to Collegno | 5,500.50 mi (8,852.20 km) |
| Prineville to Cologno al Serio | 5,529.56 mi (8,898.96 km) |
| Prineville to Cologno Monzese | 5,521.40 mi (8,885.84 km) |
| Prineville to Colorno | 5,585.34 mi (8,988.73 km) |
| Prineville to Comacchio | 5,646.30 mi (9,086.84 km) |
| Prineville to Comiso | 6,170.35 mi (9,930.21 km) |
| Prineville to Como | 5,500.07 mi (8,851.51 km) |
| Prineville to Concordia Sagittaria | 5,600.69 mi (9,013.44 km) |
| Prineville to Concorezzo | 5,519.44 mi (8,882.68 km) |
| Prineville to Conegliano | 5,579.63 mi (8,979.55 km) |
| Prineville to Conselice | 5,647.91 mi (9,089.44 km) |
| Prineville to Conselve | 5,606.85 mi (9,023.36 km) |
| Prineville to Conversano | 5,994.96 mi (9,647.96 km) |
| Prineville to Copertino | 6,060.78 mi (9,753.89 km) |
| Prineville to Copparo | 5,625.49 mi (9,053.34 km) |
