| Costa Mesa to Rochefort | 5,678.16 mi (9,138.11 km) |
| Costa Mesa to Rodez | 5,879.23 mi (9,461.71 km) |
| Costa Mesa to Rognac | 6,015.01 mi (9,680.23 km) |
| Costa Mesa to Roissy-en-Brie | 5,669.46 mi (9,124.12 km) |
| Costa Mesa to Romainville | 5,657.87 mi (9,105.46 km) |
| Costa Mesa to Romans-sur-Isere | 5,931.75 mi (9,546.24 km) |
| Costa Mesa to Rombas | 5,757.76 mi (9,266.22 km) |
| Costa Mesa to Romilly-sur-Seine | 5,717.93 mi (9,202.12 km) |
| Costa Mesa to Ronchin | 5,596.94 mi (9,007.40 km) |
| Costa Mesa to Roncq | 5,590.85 mi (8,997.61 km) |
| Costa Mesa to Roquebrune-sur-Argens | 6,066.00 mi (9,762.29 km) |
| Costa Mesa to Roquevaire | 6,034.89 mi (9,712.22 km) |
| Costa Mesa to Rosny-sous-Bois | 5,660.28 mi (9,109.34 km) |
| Costa Mesa to Roubaix | 5,595.83 mi (9,005.61 km) |
| Costa Mesa to Rouen | 5,587.05 mi (8,991.48 km) |
