| Killarney to Racconigi | 932.06 mi (1,500.01 km) |
| Killarney to Raffadali | 1,506.01 mi (2,423.69 km) |
| Killarney to Ragusa | 1,574.03 mi (2,533.15 km) |
| Killarney to Ramacca | 1,549.03 mi (2,492.93 km) |
| Killarney to Randazzo | 1,532.45 mi (2,466.24 km) |
| Killarney to Rapallo | 1,009.65 mi (1,624.87 km) |
| Killarney to Ravanusa | 1,528.75 mi (2,460.28 km) |
| Killarney to Ravenna | 1,123.92 mi (1,808.77 km) |
| Killarney to Recanati | 1,219.65 mi (1,962.84 km) |
| Killarney to Recco | 1,005.71 mi (1,618.53 km) |
| Killarney to Reggello | 1,127.86 mi (1,815.11 km) |
| Killarney to Reggio di Calabria | 1,546.68 mi (2,489.14 km) |
| Killarney to Reggio Emilia | 1,049.88 mi (1,689.61 km) |
| Killarney to Reggiolo | 1,048.43 mi (1,687.29 km) |
| Killarney to Rende | 1,506.87 mi (2,425.08 km) |
