| Casper to Rochefort | 4,787.71 mi (7,705.07 km) |
| Casper to Rodez | 4,989.19 mi (8,029.32 km) |
| Casper to Rognac | 5,125.68 mi (8,248.98 km) |
| Casper to Roissy-en-Brie | 4,783.82 mi (7,698.82 km) |
| Casper to Romainville | 4,772.18 mi (7,680.08 km) |
| Casper to Romans-sur-Isere | 5,043.64 mi (8,116.95 km) |
| Casper to Rombas | 4,876.09 mi (7,847.31 km) |
| Casper to Romilly-sur-Seine | 4,832.82 mi (7,777.68 km) |
| Casper to Ronchin | 4,714.42 mi (7,587.13 km) |
| Casper to Roncq | 4,708.62 mi (7,577.78 km) |
| Casper to Roquebrune-sur-Argens | 5,177.48 mi (8,332.36 km) |
| Casper to Roquevaire | 5,145.66 mi (8,281.14 km) |
| Casper to Rosny-sous-Bois | 4,774.61 mi (7,683.99 km) |
| Casper to Roubaix | 4,713.54 mi (7,585.72 km) |
| Casper to Rouen | 4,701.04 mi (7,565.59 km) |
