Table 1. Difference between the percentage of rail passenger-kilometers and difference between the railway coverages for each pair of countries having a highway coverage higher than 20% and an absolute different between their highway coverages lower than 5%.
| Pair of countries | Difference between the percentage of rail passenger-kilometers | Difference between the railway coverages |
| Belgium-Turkey | 0.13 | 4.8 |
| Ireland-Belgium | 0.19 | −4.3 |
| Ireland-Turkey | 0.32 | 0.5 |
| France-Latvia | 0.17 | 5.2 |
| Switzerland-Sweden | 0.18 | 8.1 |
| Sweden-Estonia | 0.17 | 7.5 |
| Switzerland-Estonia | 0.36 | 15.6 |
| Norway-Germany | 0.09 | −3.6 |
| Danmark-Norway | 0.05 | 4.5 |
| Norway-Portugal | 0.07 | 0.2 |
| Danmark-Germany | 0.15 | 0.9 |
| Portugal-Germany | 0.02 | −3.8 |
| Danmark-Portugal | 0.12 | 4.7 |