| Steamboat Springs to Illzach | 5,130.09 mi (8,256.08 km) |
| Steamboat Springs to Ingre | 4,933.89 mi (7,940.33 km) |
| Steamboat Springs to Irigny | 5,143.03 mi (8,276.91 km) |
| Steamboat Springs to Isbergues | 4,834.75 mi (7,780.78 km) |
| Steamboat Springs to Issoire | 5,092.81 mi (8,196.08 km) |
| Steamboat Springs to Issoudun | 4,983.68 mi (8,020.45 km) |
| Steamboat Springs to Issy-les-Moulineaux | 4,908.90 mi (7,900.10 km) |
| Steamboat Springs to Istres | 5,250.81 mi (8,450.35 km) |
| Steamboat Springs to Ivry-sur-Seine | 4,913.24 mi (7,907.09 km) |
| Steamboat Springs to Jarville-la-Malgrange | 5,049.78 mi (8,126.83 km) |
| Steamboat Springs to Jeumont | 4,904.41 mi (7,892.88 km) |
| Steamboat Springs to Joigny | 4,986.07 mi (8,024.30 km) |
| Steamboat Springs to Joinville-le-Pont | 4,916.01 mi (7,911.56 km) |
| Steamboat Springs to Joue-les-Tours | 4,918.00 mi (7,914.75 km) |
| Steamboat Springs to Jouy-le-Moutier | 4,892.52 mi (7,873.76 km) |
