| Irmo to Redon | 4,054.76 mi (6,525.50 km) |
| Irmo to Reims | 4,282.52 mi (6,892.04 km) |
| Irmo to Rennes | 4,062.82 mi (6,538.48 km) |
| Irmo to Revel | 4,340.33 mi (6,985.09 km) |
| Irmo to Reze | 4,087.55 mi (6,578.27 km) |
| Irmo to Riedisheim | 4,463.27 mi (7,182.94 km) |
| Irmo to Rillieux-la-Pape | 4,408.61 mi (7,094.97 km) |
| Irmo to Riom | 4,327.28 mi (6,964.08 km) |
| Irmo to Riorges | 4,364.68 mi (7,024.27 km) |
| Irmo to Ris-Orangis | 4,228.43 mi (6,804.99 km) |
| Irmo to Rive-de-Gier | 4,403.97 mi (7,087.50 km) |
| Irmo to Rivesaltes | 4,399.25 mi (7,079.92 km) |
| Irmo to Rixheim | 4,464.86 mi (7,185.50 km) |
| Irmo to Roanne | 4,366.09 mi (7,026.55 km) |
| Irmo to Roche-la-Moliere | 4,393.44 mi (7,070.56 km) |
