| Union City to Redondela | 5,511.01 mi (8,869.12 km) |
| Union City to Reinosa | 5,641.47 mi (9,079.06 km) |
| Union City to Requena | 5,925.73 mi (9,536.55 km) |
| Union City to Reus | 5,918.94 mi (9,525.62 km) |
| Union City to Rianxo | 5,486.43 mi (8,829.55 km) |
| Union City to Ribadeo | 5,510.96 mi (8,869.04 km) |
| Union City to Rincon de la Victoria | 5,944.01 mi (9,565.95 km) |
| Union City to Ripoll | 5,901.64 mi (9,497.77 km) |
| Union City to Ripollet | 5,937.20 mi (9,555.00 km) |
| Union City to Rojales | 6,010.40 mi (9,672.80 km) |
| Union City to Ronda | 5,908.54 mi (9,508.88 km) |
| Union City to Roquetas de Mar | 6,006.06 mi (9,665.81 km) |
| Union City to Rosas | 5,931.29 mi (9,545.49 km) |
| Union City to Rubi | 5,933.13 mi (9,548.46 km) |
| Union City to Rute | 5,911.30 mi (9,513.32 km) |
