| Illingen to Plombieres | 105.74 mi (170.17 km) |
| Illingen to Pont-a-Celles | 143.06 mi (230.23 km) |
| Illingen to Poperinge | 217.17 mi (349.50 km) |
| Illingen to Profondeville | 119.25 mi (191.91 km) |
| Illingen to Putte | 157.50 mi (253.48 km) |
| Illingen to Puurs | 169.71 mi (273.11 km) |
| Illingen to Quaregnon | 159.45 mi (256.61 km) |
| Illingen to Raeren | 99.39 mi (159.95 km) |
| Illingen to Ranst | 167.55 mi (269.65 km) |
| Illingen to Ravels | 164.58 mi (264.87 km) |
| Illingen to Retie | 157.25 mi (253.07 km) |
| Illingen to Riemst | 118.02 mi (189.94 km) |
| Illingen to Rijkevorsel | 169.53 mi (272.82 km) |
| Illingen to Rixensart | 145.14 mi (233.58 km) |
| Illingen to Rochefort | 98.45 mi (158.43 km) |
