| Iona to Redon | 4,432.79 mi (7,133.88 km) |
| Iona to Reims | 4,679.29 mi (7,530.59 km) |
| Iona to Rennes | 4,444.59 mi (7,152.88 km) |
| Iona to Revel | 4,695.06 mi (7,555.97 km) |
| Iona to Reze | 4,463.00 mi (7,182.51 km) |
| Iona to Riedisheim | 4,855.44 mi (7,814.08 km) |
| Iona to Rillieux-la-Pape | 4,784.44 mi (7,699.82 km) |
| Iona to Riom | 4,700.66 mi (7,564.98 km) |
| Iona to Riorges | 4,740.56 mi (7,629.20 km) |
| Iona to Ris-Orangis | 4,619.10 mi (7,433.73 km) |
| Iona to Rive-de-Gier | 4,777.40 mi (7,688.48 km) |
| Iona to Rivesaltes | 4,750.74 mi (7,645.57 km) |
| Iona to Rixheim | 4,857.09 mi (7,816.74 km) |
| Iona to Roanne | 4,741.98 mi (7,631.48 km) |
| Iona to Roche-la-Moliere | 4,765.75 mi (7,669.73 km) |
