| Lake Monticello to Rochefort | 3,857.74 mi (6,208.44 km) |
| Lake Monticello to Rodez | 4,059.16 mi (6,532.59 km) |
| Lake Monticello to Rognac | 4,204.19 mi (6,765.99 km) |
| Lake Monticello to Roissy-en-Brie | 3,942.20 mi (6,344.36 km) |
| Lake Monticello to Romainville | 3,930.65 mi (6,325.77 km) |
| Lake Monticello to Romans-sur-Isere | 4,149.42 mi (6,677.84 km) |
| Lake Monticello to Rombas | 4,073.87 mi (6,556.26 km) |
| Lake Monticello to Romilly-sur-Seine | 3,994.80 mi (6,429.01 km) |
| Lake Monticello to Ronchin | 3,914.61 mi (6,299.96 km) |
| Lake Monticello to Roncq | 3,912.26 mi (6,296.18 km) |
| Lake Monticello to Roquebrune-sur-Argens | 4,268.63 mi (6,869.70 km) |
| Lake Monticello to Roquevaire | 4,225.19 mi (6,799.78 km) |
| Lake Monticello to Rosny-sous-Bois | 3,933.13 mi (6,329.76 km) |
| Lake Monticello to Roubaix | 3,916.34 mi (6,302.74 km) |
| Lake Monticello to Rouen | 3,860.01 mi (6,212.09 km) |
