| Dayton to Cabestany | 4,317.57 mi (6,948.46 km) |
| Dayton to Cabries | 4,396.90 mi (7,076.12 km) |
| Dayton to Cachan | 4,090.54 mi (6,583.09 km) |
| Dayton to Caen | 3,968.61 mi (6,386.86 km) |
| Dayton to Cagnes-sur-Mer | 4,464.53 mi (7,184.97 km) |
| Dayton to Cahors | 4,192.26 mi (6,746.80 km) |
| Dayton to Calais | 4,006.16 mi (6,447.30 km) |
| Dayton to Caluire-et-Cuire | 4,292.24 mi (6,907.69 km) |
| Dayton to Cambrai | 4,083.90 mi (6,572.40 km) |
| Dayton to Canet-en-Roussillon | 4,319.54 mi (6,951.62 km) |
| Dayton to Cannes | 4,462.85 mi (7,182.27 km) |
| Dayton to Canteleu | 4,017.86 mi (6,466.12 km) |
| Dayton to Capbreton | 4,092.36 mi (6,586.02 km) |
| Dayton to Carcassonne | 4,273.38 mi (6,877.33 km) |
| Dayton to Carmaux | 4,236.64 mi (6,818.21 km) |
