| Donaueschingen to Illzach | 54.83 mi (88.24 km) |
| Donaueschingen to Ingre | 309.08 mi (497.42 km) |
| Donaueschingen to Irigny | 234.71 mi (377.72 km) |
| Donaueschingen to Isbergues | 328.92 mi (529.34 km) |
| Donaueschingen to Issoire | 299.20 mi (481.51 km) |
| Donaueschingen to Issoudun | 311.89 mi (501.93 km) |
| Donaueschingen to Issy-les-Moulineaux | 292.17 mi (470.21 km) |
| Donaueschingen to Istres | 350.25 mi (563.68 km) |
| Donaueschingen to Ivry-sur-Seine | 287.29 mi (462.35 km) |
| Donaueschingen to Jarville-la-Malgrange | 116.58 mi (187.62 km) |
| Donaueschingen to Jeumont | 256.41 mi (412.65 km) |
| Donaueschingen to Joigny | 236.18 mi (380.10 km) |
| Donaueschingen to Joinville-le-Pont | 283.05 mi (455.53 km) |
| Donaueschingen to Joue-les-Tours | 367.13 mi (590.85 km) |
| Donaueschingen to Jouy-le-Moutier | 304.86 mi (490.62 km) |
