| Richardson to Cavaillon | 5,202.82 mi (8,373.14 km) |
| Richardson to Cebazat | 5,050.41 mi (8,127.85 km) |
| Richardson to Cenon | 4,929.45 mi (7,933.18 km) |
| Richardson to Cergy | 4,899.31 mi (7,884.68 km) |
| Richardson to Cernay | 5,144.37 mi (8,279.06 km) |
| Richardson to Cesson | 4,936.45 mi (7,944.46 km) |
| Richardson to Cesson-Sevigne | 4,780.17 mi (7,692.94 km) |
| Richardson to Cestas | 4,926.66 mi (7,928.70 km) |
| Richardson to Chalette-sur-Loing | 4,960.58 mi (7,983.28 km) |
| Richardson to Challans | 4,808.35 mi (7,738.30 km) |
| Richardson to Chalon-sur-Saone | 5,088.95 mi (8,189.88 km) |
| Richardson to Chalons-en-Champagne | 4,992.86 mi (8,035.24 km) |
| Richardson to Chamalieres | 5,051.04 mi (8,128.86 km) |
| Richardson to Chambery | 5,175.89 mi (8,329.79 km) |
| Richardson to Chambly | 4,902.32 mi (7,889.51 km) |
