| Sonoma to Redondela | 5,493.20 mi (8,840.45 km) |
| Sonoma to Reinosa | 5,621.19 mi (9,046.42 km) |
| Sonoma to Requena | 5,906.12 mi (9,504.99 km) |
| Sonoma to Reus | 5,897.30 mi (9,490.78 km) |
| Sonoma to Rianxo | 5,468.46 mi (8,800.63 km) |
| Sonoma to Ribadeo | 5,491.64 mi (8,837.94 km) |
| Sonoma to Rincon de la Victoria | 5,927.66 mi (9,539.64 km) |
| Sonoma to Ripoll | 5,878.90 mi (9,461.17 km) |
| Sonoma to Ripollet | 5,914.86 mi (9,519.04 km) |
| Sonoma to Rojales | 5,991.42 mi (9,642.25 km) |
| Sonoma to Ronda | 5,892.63 mi (9,483.27 km) |
| Sonoma to Roquetas de Mar | 5,988.83 mi (9,638.08 km) |
| Sonoma to Rosas | 5,908.05 mi (9,508.08 km) |
| Sonoma to Rubi | 5,910.86 mi (9,512.61 km) |
| Sonoma to Rute | 5,894.63 mi (9,486.48 km) |
