| Cities | Distance |
|---|---|
| Gagny to Plombieres | 198.83 mi (319.99 km) |
| Gagny to Pont-a-Celles | 138.09 mi (222.23 km) |
| Gagny to Poperinge | 136.48 mi (219.64 km) |
| Gagny to Profondeville | 146.91 mi (236.42 km) |
| Gagny to Putte | 176.40 mi (283.88 km) |
| Gagny to Puurs | 170.22 mi (273.95 km) |
| Gagny to Quaregnon | 122.58 mi (197.27 km) |
| Gagny to Raeren | 202.50 mi (325.90 km) |
| Gagny to Ranst | 183.37 mi (295.10 km) |
| Gagny to Ravels | 203.40 mi (327.33 km) |
| Gagny to Retie | 199.32 mi (320.77 km) |
| Gagny to Riemst | 190.74 mi (306.97 km) |
| Gagny to Rijkevorsel | 197.05 mi (317.12 km) |
| Gagny to Rixensart | 154.91 mi (249.31 km) |
| Gagny to Rochefort | 149.47 mi (240.56 km) |