| Rio Rancho to Collegno | 5,533.68 mi (8,905.60 km) |
| Rio Rancho to Cologno al Serio | 5,587.79 mi (8,992.68 km) |
| Rio Rancho to Cologno Monzese | 5,575.19 mi (8,972.40 km) |
| Rio Rancho to Colorno | 5,642.63 mi (9,080.94 km) |
| Rio Rancho to Comacchio | 5,717.87 mi (9,202.03 km) |
| Rio Rancho to Comiso | 6,185.25 mi (9,954.20 km) |
| Rio Rancho to Como | 5,555.28 mi (8,940.37 km) |
| Rio Rancho to Concordia Sagittaria | 5,689.92 mi (9,157.04 km) |
| Rio Rancho to Concorezzo | 5,574.44 mi (8,971.19 km) |
| Rio Rancho to Conegliano | 5,665.03 mi (9,116.98 km) |
| Rio Rancho to Conselice | 5,714.22 mi (9,196.14 km) |
| Rio Rancho to Conselve | 5,681.21 mi (9,143.02 km) |
| Rio Rancho to Conversano | 6,076.93 mi (9,779.87 km) |
| Rio Rancho to Copertino | 6,145.65 mi (9,890.47 km) |
| Rio Rancho to Copparo | 5,695.92 mi (9,166.71 km) |
