| Castanet-Tolosan to Holsbeek | 533.74 mi (858.97 km) |
| Castanet-Tolosan to Hooglede | 520.90 mi (838.30 km) |
| Castanet-Tolosan to Hoogstraten | 565.60 mi (910.25 km) |
| Castanet-Tolosan to Houthulst | 520.08 mi (836.98 km) |
| Castanet-Tolosan to Huldenberg | 522.53 mi (840.94 km) |
| Castanet-Tolosan to Hulshout | 544.92 mi (876.96 km) |
| Castanet-Tolosan to Huy | 514.56 mi (828.11 km) |
| Castanet-Tolosan to Ichtegem | 528.70 mi (850.87 km) |
| Castanet-Tolosan to Ieper | 510.96 mi (822.30 km) |
| Castanet-Tolosan to Ingelmunster | 518.20 mi (833.96 km) |
| Castanet-Tolosan to Izegem | 517.67 mi (833.11 km) |
| Castanet-Tolosan to Jabbeke | 535.03 mi (861.05 km) |
| Castanet-Tolosan to Jalhay | 529.79 mi (852.61 km) |
| Castanet-Tolosan to Jette | 524.96 mi (844.84 km) |
| Castanet-Tolosan to Jodoigne | 522.00 mi (840.09 km) |
