| Cedar Rapids to Rochefort | 4,263.21 mi (6,860.97 km) |
| Cedar Rapids to Rodez | 4,467.46 mi (7,189.69 km) |
| Cedar Rapids to Rognac | 4,609.63 mi (7,418.49 km) |
| Cedar Rapids to Roissy-en-Brie | 4,299.00 mi (6,918.56 km) |
| Cedar Rapids to Romainville | 4,287.21 mi (6,899.59 km) |
| Cedar Rapids to Romans-sur-Isere | 4,538.82 mi (7,304.52 km) |
| Cedar Rapids to Rombas | 4,410.70 mi (7,098.33 km) |
| Cedar Rapids to Romilly-sur-Seine | 4,350.40 mi (7,001.29 km) |
| Cedar Rapids to Ronchin | 4,247.49 mi (6,835.68 km) |
| Cedar Rapids to Roncq | 4,243.17 mi (6,828.72 km) |
| Cedar Rapids to Roquebrune-sur-Argens | 4,667.86 mi (7,512.19 km) |
| Cedar Rapids to Roquevaire | 4,630.34 mi (7,451.81 km) |
| Cedar Rapids to Rosny-sous-Bois | 4,289.70 mi (6,903.61 km) |
| Cedar Rapids to Roubaix | 4,247.79 mi (6,836.16 km) |
| Cedar Rapids to Rouen | 4,215.16 mi (6,783.65 km) |
