| Royse City to Collegno | 5,245.94 mi (8,442.52 km) |
| Royse City to Cologno al Serio | 5,312.81 mi (8,550.14 km) |
| Royse City to Cologno Monzese | 5,298.01 mi (8,526.32 km) |
| Royse City to Colorno | 5,365.60 mi (8,635.10 km) |
| Royse City to Comacchio | 5,446.96 mi (8,766.03 km) |
| Royse City to Comiso | 5,870.25 mi (9,447.26 km) |
| Royse City to Como | 5,279.47 mi (8,496.49 km) |
| Royse City to Concordia Sagittaria | 5,429.96 mi (8,738.68 km) |
| Royse City to Concorezzo | 5,297.97 mi (8,526.26 km) |
| Royse City to Conegliano | 5,403.54 mi (8,696.16 km) |
| Royse City to Conselice | 5,440.37 mi (8,755.44 km) |
| Royse City to Conselve | 5,412.90 mi (8,711.21 km) |
| Royse City to Conversano | 5,802.24 mi (9,337.80 km) |
| Royse City to Copertino | 5,870.78 mi (9,448.11 km) |
| Royse City to Copparo | 5,424.96 mi (8,730.63 km) |
