| Killarney to Clermont (Florida) | 3,952.14 mi (6,360.35 km) |
| Killarney to Cleveland (Mississippi) | 4,071.57 mi (6,552.56 km) |
| Killarney to Cleveland (Ohio) | 3,347.14 mi (5,386.71 km) |
| Killarney to Cleveland (Tennessee) | 3,762.31 mi (6,054.85 km) |
| Killarney to Cleveland Heights (Ohio) | 3,340.91 mi (5,376.67 km) |
| Killarney to Cliffside Park (New Jersey) | 3,059.10 mi (4,923.15 km) |
| Killarney to Clifton (Colorado) | 4,490.09 mi (7,226.10 km) |
| Killarney to Clifton (New Jersey) | 3,064.44 mi (4,931.74 km) |
| Killarney to Clinton (Iowa) | 3,671.65 mi (5,908.95 km) |
| Killarney to Clinton (Maryland) | 3,269.45 mi (5,261.68 km) |
| Killarney to Clinton (Mississippi) | 4,123.68 mi (6,636.42 km) |
| Killarney to Clinton (Utah) | 4,510.52 mi (7,258.97 km) |
| Killarney to Clive (Iowa) | 3,819.89 mi (6,147.52 km) |
| Killarney to Cloquet (Minnesota) | 3,542.48 mi (5,701.07 km) |
| Killarney to Cloverleaf (Texas) | 4,449.43 mi (7,160.67 km) |
