| Wilmette to Redondela | 3,891.16 mi (6,262.21 km) |
| Wilmette to Reinosa | 4,064.47 mi (6,541.13 km) |
| Wilmette to Requena | 4,326.85 mi (6,963.39 km) |
| Wilmette to Reus | 4,360.14 mi (7,016.97 km) |
| Wilmette to Rianxo | 3,870.05 mi (6,228.24 km) |
| Wilmette to Ribadeo | 3,919.38 mi (6,307.64 km) |
| Wilmette to Rincon de la Victoria | 4,287.85 mi (6,900.62 km) |
| Wilmette to Ripoll | 4,366.46 mi (7,027.13 km) |
| Wilmette to Ripollet | 4,392.17 mi (7,068.52 km) |
| Wilmette to Rojales | 4,397.51 mi (7,077.11 km) |
| Wilmette to Ronda | 4,246.25 mi (6,833.68 km) |
| Wilmette to Roquetas de Mar | 4,362.88 mi (7,021.37 km) |
| Wilmette to Rosas | 4,405.84 mi (7,090.52 km) |
| Wilmette to Rubi | 4,386.95 mi (7,060.12 km) |
| Wilmette to Rute | 4,261.26 mi (6,857.83 km) |
