| Royal Oak to Collegno | 4,273.17 mi (6,877.00 km) |
| Royal Oak to Cologno al Serio | 4,339.75 mi (6,984.16 km) |
| Royal Oak to Cologno Monzese | 4,324.96 mi (6,960.35 km) |
| Royal Oak to Colorno | 4,392.56 mi (7,069.14 km) |
| Royal Oak to Comacchio | 4,473.90 mi (7,200.05 km) |
| Royal Oak to Comiso | 4,900.92 mi (7,887.27 km) |
| Royal Oak to Como | 4,306.42 mi (6,930.51 km) |
| Royal Oak to Concordia Sagittaria | 4,457.21 mi (7,173.18 km) |
| Royal Oak to Concorezzo | 4,324.92 mi (6,960.28 km) |
| Royal Oak to Conegliano | 4,430.73 mi (7,130.58 km) |
| Royal Oak to Conselice | 4,467.31 mi (7,189.45 km) |
| Royal Oak to Conselve | 4,439.88 mi (7,145.30 km) |
| Royal Oak to Conversano | 4,829.22 mi (7,771.88 km) |
| Royal Oak to Copertino | 4,897.78 mi (7,882.22 km) |
| Royal Oak to Copparo | 4,451.91 mi (7,164.65 km) |
