| Security-Widefield to Redondela | 4,761.27 mi (7,662.53 km) |
| Security-Widefield to Reinosa | 4,919.74 mi (7,917.55 km) |
| Security-Widefield to Requena | 5,192.12 mi (8,355.91 km) |
| Security-Widefield to Reus | 5,210.75 mi (8,385.89 km) |
| Security-Widefield to Rianxo | 4,738.74 mi (7,626.27 km) |
| Security-Widefield to Ribadeo | 4,779.12 mi (7,691.24 km) |
| Security-Widefield to Rincon de la Victoria | 5,172.98 mi (8,325.11 km) |
| Security-Widefield to Ripoll | 5,208.08 mi (8,381.59 km) |
| Security-Widefield to Ripollet | 5,237.79 mi (8,429.40 km) |
| Security-Widefield to Rojales | 5,268.26 mi (8,478.45 km) |
| Security-Widefield to Ronda | 5,133.23 mi (8,261.14 km) |
| Security-Widefield to Roquetas de Mar | 5,244.00 mi (8,439.39 km) |
| Security-Widefield to Rosas | 5,244.02 mi (8,439.44 km) |
| Security-Widefield to Rubi | 5,232.97 mi (8,421.65 km) |
| Security-Widefield to Rute | 5,144.20 mi (8,278.78 km) |
