| Lowell to Collegno | 3,770.53 mi (6,068.08 km) |
| Lowell to Cologno al Serio | 3,845.38 mi (6,188.54 km) |
| Lowell to Cologno Monzese | 3,829.20 mi (6,162.50 km) |
| Lowell to Colorno | 3,896.10 mi (6,270.17 km) |
| Lowell to Comacchio | 3,980.79 mi (6,406.46 km) |
| Lowell to Comiso | 4,375.05 mi (7,040.96 km) |
| Lowell to Como | 3,811.86 mi (6,134.60 km) |
| Lowell to Concordia Sagittaria | 3,972.14 mi (6,392.54 km) |
| Lowell to Concorezzo | 3,829.66 mi (6,163.25 km) |
| Lowell to Conegliano | 3,944.91 mi (6,348.72 km) |
| Lowell to Conselice | 3,972.22 mi (6,392.67 km) |
| Lowell to Conselve | 3,949.03 mi (6,355.36 km) |
| Lowell to Conversano | 4,329.52 mi (6,967.70 km) |
| Lowell to Copertino | 4,397.25 mi (7,076.70 km) |
| Lowell to Copparo | 3,959.03 mi (6,371.44 km) |
