| Norristown to Chenove | 3,862.99 mi (6,216.89 km) |
| Norristown to Cherbourg | 3,521.98 mi (5,668.09 km) |
| Norristown to Chevigny-Saint-Sauveur | 3,868.17 mi (6,225.21 km) |
| Norristown to Chevilly-Larue | 3,710.10 mi (5,970.83 km) |
| Norristown to Chilly-Mazarin | 3,710.04 mi (5,970.73 km) |
| Norristown to Choisy-le-Roi | 3,712.54 mi (5,974.76 km) |
| Norristown to Cholet | 3,614.68 mi (5,817.26 km) |
| Norristown to Clamart | 3,705.38 mi (5,963.23 km) |
| Norristown to Claye-Souilly | 3,719.52 mi (5,985.98 km) |
| Norristown to Clermont | 3,696.85 mi (5,949.51 km) |
| Norristown to Clermont-Ferrand | 3,822.75 mi (6,152.12 km) |
| Norristown to Clermont-l'Herault | 3,901.56 mi (6,278.95 km) |
| Norristown to Clichy | 3,704.56 mi (5,961.91 km) |
| Norristown to Clichy-sous-Bois | 3,714.80 mi (5,978.40 km) |
| Norristown to Cluses | 3,966.64 mi (6,383.69 km) |
