| Plano to Collegno | 5,259.94 mi (8,465.06 km) |
| Plano to Cologno al Serio | 5,326.34 mi (8,571.91 km) |
| Plano to Cologno Monzese | 5,311.61 mi (8,548.22 km) |
| Plano to Colorno | 5,379.23 mi (8,657.03 km) |
| Plano to Comacchio | 5,460.37 mi (8,787.62 km) |
| Plano to Comiso | 5,885.55 mi (9,471.87 km) |
| Plano to Como | 5,293.02 mi (8,518.29 km) |
| Plano to Concordia Sagittaria | 5,442.93 mi (8,759.56 km) |
| Plano to Concorezzo | 5,311.55 mi (8,548.11 km) |
| Plano to Conegliano | 5,416.56 mi (8,717.12 km) |
| Plano to Conselice | 5,453.90 mi (8,777.21 km) |
| Plano to Conselve | 5,426.19 mi (8,732.61 km) |
| Plano to Conversano | 5,815.93 mi (9,359.84 km) |
| Plano to Copertino | 5,884.51 mi (9,470.20 km) |
| Plano to Copparo | 5,438.37 mi (8,752.20 km) |
