| Lompoc to Collegno | 6,041.16 mi (9,722.31 km) |
| Lompoc to Cologno al Serio | 6,080.28 mi (9,785.27 km) |
| Lompoc to Cologno Monzese | 6,070.34 mi (9,769.27 km) |
| Lompoc to Colorno | 6,136.11 mi (9,875.11 km) |
| Lompoc to Comacchio | 6,202.97 mi (9,982.72 km) |
| Lompoc to Comiso | 6,708.58 mi (10,796.41 km) |
| Lompoc to Como | 6,049.41 mi (9,735.58 km) |
| Lompoc to Concordia Sagittaria | 6,163.62 mi (9,919.39 km) |
| Lompoc to Concorezzo | 6,068.84 mi (9,766.85 km) |
| Lompoc to Conegliano | 6,141.00 mi (9,882.98 km) |
| Lompoc to Conselice | 6,202.59 mi (9,982.11 km) |
| Lompoc to Conselve | 6,164.29 mi (9,920.46 km) |
| Lompoc to Conversano | 6,558.00 mi (10,554.09 km) |
| Lompoc to Copertino | 6,625.36 mi (10,662.48 km) |
| Lompoc to Copparo | 6,181.58 mi (9,948.28 km) |
