| Killarney to Centralia (Illinois) | 3,779.26 mi (6,082.13 km) |
| Killarney to Centralia (Washington) | 4,561.87 mi (7,341.61 km) |
| Killarney to Centreville (Virginia) | 3,287.68 mi (5,291.01 km) |
| Killarney to Ceres (California) | 4,999.98 mi (8,046.69 km) |
| Killarney to Cerritos (California) | 5,107.37 mi (8,219.51 km) |
| Killarney to Chalco (Nebraska) | 3,929.54 mi (6,323.98 km) |
| Killarney to Chalmette (Louisiana) | 4,227.57 mi (6,803.61 km) |
| Killarney to Chambersburg (Pennsylvania) | 3,249.04 mi (5,228.83 km) |
| Killarney to Chamblee (Georgia) | 3,800.18 mi (6,115.80 km) |
| Killarney to Champaign (Illinois) | 3,672.25 mi (5,909.91 km) |
| Killarney to Champlin (Minnesota) | 3,643.66 mi (5,863.90 km) |
| Killarney to Chandler (Arizona) | 4,916.81 mi (7,912.84 km) |
| Killarney to Chanhassen (Minnesota) | 3,664.09 mi (5,896.78 km) |
| Killarney to Channahon (Illinois) | 3,612.80 mi (5,814.25 km) |
| Killarney to Channelview (Texas) | 4,446.90 mi (7,156.60 km) |
