| Spokane Valley to Cosham | 4,651.20 mi (7,485.38 km) |
| Spokane Valley to Costessey | 4,619.12 mi (7,433.76 km) |
| Spokane Valley to Cottingham | 4,516.39 mi (7,268.43 km) |
| Spokane Valley to Coulsdon | 4,652.39 mi (7,487.31 km) |
| Spokane Valley to Coventry | 4,557.32 mi (7,334.30 km) |
| Spokane Valley to Cowdenbeath | 4,319.20 mi (6,951.07 km) |
| Spokane Valley to Cowes | 4,648.81 mi (7,481.54 km) |
| Spokane Valley to Cowley | 4,631.94 mi (7,454.39 km) |
| Spokane Valley to Cowley | 4,600.59 mi (7,403.94 km) |
| Spokane Valley to Cramlington | 4,418.14 mi (7,110.30 km) |
| Spokane Valley to Cranleigh | 4,652.52 mi (7,487.51 km) |
| Spokane Valley to Crawley | 4,662.16 mi (7,503.02 km) |
| Spokane Valley to Crayford | 4,654.61 mi (7,490.87 km) |
| Spokane Valley to Crewe | 4,495.84 mi (7,235.35 km) |
| Spokane Valley to Crigglestone | 4,493.35 mi (7,231.35 km) |
